| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $145.53 | 3.484% | $150.6003 | $150.60 | $150.60 | $150.60 |
| Purchase #2 | $183.32 | 13.216% | $207.5476 | $207.55 | $207.55 | $207.50 |
| Purchase #3 | $104.71 | 4.736% | $109.6691 | $109.67 | $109.65 | $109.70 |
| Purchase #4 | $80.98 | 8.261% | $87.6698 | $87.67 | $87.65 | $87.70 |
| Purchase #5 | $100.51 | 13.162% | $113.7391 | $113.74 | $113.75 | $113.70 |
| Purchase #6 | $93.99 | 6.424% | $100.0279 | $100.03 | $100.05 | $100.00 |
| Purchase #7 | $51.86 | 13.745% | $58.9882 | $58.99 | $59.00 | $59.00 |
| 7 purchase totals = | $760.90 | $828.2420 | $828.25 | $828.25 | $828.20 | |